The demographics of Gonzalez City are diverse. Most people are white, but nearly a fifth are Hispanic. The percentage of foreign-born and black residents is significantly higher than the state average. The city is home to 44 pilots and 13 other airmen. The average household size is 2.85 people. There are six elementary schools in Gonzalez City. There are a total of 57 businesses. The city is home to nearly 10,000 people.